Groundwater Monitoring and Tritium-Tracking Plan for the 200 Area State-Approved Land Disposal Site

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Description

The 200 Area State-Approved Land Disposal Site (SALDS) is a drainfield which receives treated wastewater, occasionally containing tritium from treatment of Hanford Site liquid wastes at the 200 Area Effluent Treatment Facility (ETF). Since operation of the SALDS began in December 1995, discharges of tritium have totaled {approx}304 Ci, only half of what was originally predicted for tritium quantity through 1999. Total discharge volumes ({approx}2.7E+8 L) have been commensurate with predicted volumes to date. This document reports the results of all tritium analyses in groundwater as determined from the SALDS tritium-tracking network since the first SALDS wells were installed in ... continued below

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Medium: P; Size: 136 pages

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Barnett, DB August 31, 2000.

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Description

The 200 Area State-Approved Land Disposal Site (SALDS) is a drainfield which receives treated wastewater, occasionally containing tritium from treatment of Hanford Site liquid wastes at the 200 Area Effluent Treatment Facility (ETF). Since operation of the SALDS began in December 1995, discharges of tritium have totaled {approx}304 Ci, only half of what was originally predicted for tritium quantity through 1999. Total discharge volumes ({approx}2.7E+8 L) have been commensurate with predicted volumes to date. This document reports the results of all tritium analyses in groundwater as determined from the SALDS tritium-tracking network since the first SALDS wells were installed in 1992 through July 1999, and provides interpretation of these results as they relate to SALDS operation and its effect on groundwater. Hydrologic and geochemical information are synthesized to derive a conceptual model, which is in turn used to arrive at an appropriate approach to continued groundwater monitoring at the facility.

Physical Description

Medium: P; Size: 136 pages

Notes

INIS; OSTI as DE00761191

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  • Other Information: Supercedes report DE00761191; PBD: 31 Aug 2000

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  • Report No.: PNNL-13121
  • Report No.: 820201000
  • Grant Number: AC06-76RL01830
  • DOI: 10.2172/761191 | External Link
  • Office of Scientific & Technical Information Report Number: 761191
  • Archival Resource Key: ark:/67531/metadc716278

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  • August 31, 2000

Added to The UNT Digital Library

  • Sept. 29, 2015, 5:31 a.m.

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  • April 6, 2016, 2:20 p.m.

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Barnett, DB. Groundwater Monitoring and Tritium-Tracking Plan for the 200 Area State-Approved Land Disposal Site, report, August 31, 2000; Richland, Washington. (digital.library.unt.edu/ark:/67531/metadc716278/: accessed August 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.